This portable folding shopping bag with wheels is really a good option for shopping. It is made of the 600D polyester, which is durable, waterproof and wear-resistant. The large capacity with the size 19'' x 11'' x 7'' can help you to hold everything if you go to the supermarket or green grocery. Most of all it can be folded into a small handbag with size only 11'' x 7'' for easy storage and space saving. When opened, it can be carried as a shoulder bag or a lightweight shopping cart. We have also upgraded the quality of the wheel to make it more stable and more load-bearing. This multi-functional shopping bag is worth to get it. Customized is available. Order over 1000 pcs, price is included the sea freight. Pls order today!